Discontinued 3-Channel Amplifiers | Car Amplifiers | Car Electronics & Auto Parts at Sonic Electronix
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Discontinued 3-Channel Amplifiers

You are currently viewing discontinued products.

1370W Max 3-Channel GTO Series Class AB/D Car Amplifier

• 50 Watts RMS x 2 + 350 Watts RMS x 1 @ 4 ohms
• 75 Watts RMS x 2 + 500 Watts RMS x 1 @ 2 ohms
• Total Peak Power: 1370 Watts
• CEA-2006 Compliant
• Built-in Gain Indicator LEDs with Setup CD
• Speaker-level (high-level) inputs, with supplied bare wire-to-RCA adapters
• Auto turn-on via an audio signal at any input connector

DISCONTINUED

  • 4.4
7 reviews

590W RMS, 3-Channel ZX Series Amplifier (ZX550.3, 08ZX5503, ZX5503)

ZX Series 3-Channel Class AB with Class D Subwoofer Channel Car Amplifier • 70W x 2 chan. + 210W x sub chan. @ 4 ohms • 85W x 2 chan. + 420W sub chan. @ 2 ohms • 1100W Max approx. • Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios

DISCONTINUED

JBL GTO-3EZ 3-Channel Class AB/D Amplifier + JBL GTO629 6.5" 2-Way Coaxial Speakers + JBL GT5-12 12" Subwoofer + 8 AWG Wiring Kit

• 600 Watt, Speaker + Subwoofer System
• CEA-2006 compliant amplifier
• Patented Plus One woofer-cone technology
• High-temperature voice coil
• Polypropylene cone woofer
• Dual-stacked, oversized magnets (sub)

DISCONTINUED

JBL GTO-3EZ 3-Channel Class AB/D Amplifier + JBL GTO939 6" x 9" 3-Way Coaxial Speakers + JBL GT5-12 12" Subwoofer + 8 AWG Wiring Kit

• 600 Watt, Speaker + Subwoofer System
• CEA-2006 compliant amplifier
• Patented Plus One woofer-cone technology
• High-temperature voice coil
• Polypropylene cone woofer
• Dual-stacked, oversized magnets (sub)

DISCONTINUED

JBL GTO-3EZ 3-Channel Class AB/D Amplifier + JBL GTO8629 6" x 8" 2-Way Coaxial Speakers + JBL GT5-12 12" Subwoofer + 8 AWG Wiring Kit

• 600 Watt, Speaker + Subwoofer System
• CEA-2006 compliant amplifier
• Patented Plus One woofer-cone technology
• High-temperature voice coil
• Polypropylene cone woofer
• Dual-stacked, oversized magnets (sub)

DISCONTINUED

3-Channel Class AB/D Car Amplifier with Complete 8 Gauge Installation Kit

Max Power Output: 1050 Watts x 1 Chan. • 3/2 or Mono Channel Operation • Bridged, 4 Ohms: 150 Watts x 1 Chan. • 100% OFC 8 Gauge Cable • Designed Specifically for Car Audio Systems Up To 400 Watts

DISCONTINUED

JBL GTO-3EZ 3-Channel Class AB/D Amplifier + JBL GTO629 6.5" 2-Way Component Speakers + JBL GT5-12 12" Subwoofer + 8 AWG Wiring Kit

• 600 Watt, Speaker + Subwoofer System
• CEA-2006 compliant amplifier
• Patented Plus One woofer-cone technology
• High-temperature voice coil
• Polypropylene cone woofer
• Dual-stacked, oversized magnets (sub)

DISCONTINUED

450W, 3-Channel Class AB Classic Series Car Amplifier (Performance Classic -- 10-30231)

Performance Series 3-Channel Class A/B Car Amplifier • 450W RMS • Dual Speaker Terminals • 3-Way System Protection Circuitry • Preamp RCA Outputs • Speaker-Level Inputs • Variable High/Low Pass Filters

DISCONTINUED

List price $789.88: GTO628 6-1/2" GTO Series Speakers + S2-1224 12" Series II Subwoofer + GTO-3EZ 3-Channel GTO Series Amplifier + Amp Kit

• 75 Watts RMS x 2 @ 2ohms + 350 Watts RMS x 1 @ 4 ohms
• Mylar / Titanium Composite Dome Tweeter
• Mounting Depth: 2-1/16"
• Plus One Cone Material

• Polypropylene Cone
• Nitrile Butadiene Rubber (NBR) Surround
• SSI™ (Selectable Smart Impedance)
• Oversized 2.0" Voice Coil
• CEA-2006 Compliant
• Built-in Gain Indicator LEDs with Setup CD
• Speaker-level (high-level) inputs, with supplied bare wire-to-RCA adapters
• Auto turn-on via an audio signal at any input connector
• Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Designed Specifically For Car Audio Systems Up to 1000W RMS
• Premium Power and Ground Wire Provides Optimal Power Transfer

DISCONTINUED

  • 4.0
1 review

2080W Max Three Channel Nano Block Series Class AB Amplifier

• Full-Range RMS: 120W x 2 @ 4 ohms, 240W x 2 @ 2 ohms
• Subwoofer RMS: 200W x 1 @ 4 ohms, 400W x 1 @ 2 ohms, 800W x 1 @ 1 ohm
• CEA-2006 Compliant
• Ultra Efficient Nano Technology
• Adjustable Hi/Lo 24 dB X-Overs
• Dimensions: 5-1/2"W x 13-2/10"D x 2-1/10"H

DISCONTINUED

590W RMS, 3-Channel ZX Series Amplifier (ZX550.3, 08ZX5503, ZX5503) w/ 4 Gauge Amplifier Kit.

ZX Series 3-Channel Class AB with Class D Subwoofer Channel Car Amplifier • 70W x 2 chan. + 210W x sub chan. @ 4 ohms • 85W x 2 chan. + 420W sub chan. @ 2 ohms • 1100W Max approx. • Includes 4 AWG Amplifier Kit

DISCONTINUED

  • 5.0
7 reviews

4000W Max Reign Series 3-Channel Class D Full-Range Compact Hybrid Car Power Amplifier (RDA75.3D)

• Full-Range RMS: 280W x 2 @ 4 ohms, 400W x 2 @ 2 ohms
• Subwoofer RMS: 750W x 1 @ 4 ohms, 1100W x 1 @ 2 ohms
• Balanced Differential Inputs
• Double Sided SMT Circuit Board
• Class D Channel
• Dimensions: 6-1/8"W x 9-13/16"D x 2-11/16"H

DISCONTINUED

320W RMS, X-Program 3-Channel Class AB Amplifier (12-31230)

X-Program 3-Channel Class AB Amplifier • 140W • Dual Speaker Terminals • Preamp RCA outputs • 3-Way System Protection Circuitry • Speaker-Level Inputs • Variable Bass Boost • Variable Low-Pass Filter • Phase Shift

DISCONTINUED

"The Big Three" 3-Channel Amplifier (Ultimate A 5 -- 10-34500)

Ultimate Series "The Big Three" 3-Channel Class AB Car Amplifier • 85W x 2 chan. + 300W x 1 sub chan. • 100W x 2 chan. + 500W x 1 sub chan. • Short circuit, DC offset, and thermal protection circuitry • Built-in fan with output for external control

DISCONTINUED

730W RMS, X-Program 3-Channel Class D Amplifier (12-31030)

X-Program 3-Channel Class D Car Amplifier • 730W RMS • Variable Bass Boost • Speaker-Level Inputs • Preamp RCA Outputs • Variable Low/High-Pass Filters • 3-Way System Protection Circuitry • Fully Variable Phase Shift

DISCONTINUED

565W, Reference Series 3-Channel Amplifier

Reference Series 3-Channel Class A/B Amplifier • Bass Level And Phase Shift Control • Speaker-Level Inputs • Phase Shift • Gold-Glated RCA Level Inputs • Gold-Plated Screw Terminals • Variable LP/HP Filter

DISCONTINUED

570W, 24V 2-Channel Class AB Classic Series Car Amplifier for Trucks and Buses (10-30231)

Performance Series 24V 3-Channel Class A/B Car Amplifier • 570W RMS • Dual Speaker Terminals • 3-Way System Protection Circuitry • Preamp RCA Outputs • Speaker-Level Inputs • Variable High/Low Pass Filters

DISCONTINUED

  • 4.4
7 reviews

06ZX550.3 ZX Series 3-Channel Amplifier

3-Channel Amplifier with Class D 3rd Channel • Remote Bass Control • High Pass, Low Pass, Full-Pass Crossover • 4 gauge power/ground leads • power output at 2 ohms: 85W x 2 + 420W x 1, at 4 ohms: 70W x 2 + 210W x 1

DISCONTINUED

  • 5.0
2 reviews

500W, Three-Channel Class D XD Series System Car Amplifier

• Full-Range RMS: 75W x 2 @ 4 ohms, 100W x 2 @ 2 ohms
• Subwoofer RMS: 180W x 1 @ 4 ohms, 240W x 1 @ 3 ohms, 300W x 1 @ 2 ohms
• Balanced Differential Inputs
• Total Efficiency Exceedes 80%
• Class D Channel
• Dimensions: 10-1/4"L x 7-1/16"W x 2-1/16"H

DISCONTINUED

Precision Power PPI PH2.65S Component Speaker System + PPI BI.124 12" Subwoofer + JBL GTO-3EZ 3-Channel lass AB/D Car Amplifier + Wiring Kit

• Full-Range RMS: 50W x 2 @ 4 ohms,
• Subwoofer RMS: 500W x 1 @ 2 ohms
• 3/4" Aluminum Inverted Dome Tweeter
• Polypropylene Woofer Cone
• 4 Ohms Impedance
• Non-Pressed Paper Pulp Cone
• High Roll Foam Surround
• Die-Cast Aluminum Frame
• Vented T-Yoke Back Plate
• CEA-2006 Compliant
• Heavy Duty Aluminum Alloy Heatsink
• Class D Subwoofer Channel

DISCONTINUED

Related Categories

Discontinued Amplifier Wiring Kits
Get all the cables, wires, and hardware you need to install your new car audio amplifier with one of these power amp kits. Amplifier wiring kits come with your basic power and ground cables, as well as other necessary wires. Select complete amplifier kits will include speaker wire, RCA interconnect cables, and more! To make sure you get the kit that is best designed for your car audio system, scroll down to the bottom of this page for the buying guide.
Get The Right Gauge Wire
Understand what gauge works best for your amp.
Read Guide
Discontinued Capacitors
Car audio capacitors are a great addition to any aftermarket audio system that is in need of a little extra power. Capacitors store a temporary electrical charge that can be released during periods of extra power strain. If a vehicle has dimming headlights when music is played, a capacitor could solve that problem.
Get The Right Capacitor
Reduce the strain on a vehicle's electrical system.
Read Guide
Discontinued EQs & Sound Processors

Sound Processors Q & A

For those who want the most out their car audio system, a quality sound processor is a must. After some slight adjustments, your systems will sound like it has been professionally tuned and optimized. Tune your system to perfection with these crossovers, equalizers, and bass drivers. Click here to learn more about digital sound processors and to find out which type would be best for your car audio system.
Discontinued Marine Amplifiers
Enhance the sound on your boat by adding an amplifier to your marine audio system. These marine amps are the perfect way to get louder, bigger, and clearer sound quality on your boat. These marine amplifiers can be great for standard boat speakers, tower speakers, and even some marine PA systems. Each amp is specially treated and engineered to function in the same wet, salty environment that boats are in.
Discontinued Motorcycle Amplifiers
Your motorcycle will sound better than ever with the proper amplifier. Most of these amps are specially designed with special materials that can withstand the vibrations and elemental exposure, while others are designed with an extremely small footprint to fit conveniently in a saddlebag or other tight installations. Many of the products in this category are specifically designed for certain motorcycles, making installation a breeze.

3-Channel Amplifiers Information

3-Channel Amplifiers

A car audio amplifier acts as the power source to your sound system. Technically, the amplifier modulates power generated from the car battery. An amp specified to your speaker's inputs will fully orchestrate your sound system with low bass beats and high frequency sounds.

3 channel amplifiers are great combo amps, because they allow users to power a pair of speakers and a great subwoofer amplifier for smaller sized vehicles were you tend to not really have the need to deal with rear speakers. These three channel amplifiers also provide a more inexpensive option towards upgrading any car audio system.

A 3 channel amp is constructed as a two channel AB amp up front, and has a third channel on the rear channel like a Class D amplifier. The main difference with a 3 channel amplifier is the application of two speakers and one subwoofer.

Make sure to check out all of the awesome 3-Channel Amplifiers we have right here at Sonic Electronix.